Hi Veena,
I got the same error in my code.see the below message in adobe forum
http://forums.adobe.com/thread/456031?tstart=0
Its a bug & they have given a wrap around for it.If you need any further
details let me know
Kalavati
On Thu, Aug 20, 2009 at 1:14 PM, Veena <[email protected]> wrote:
>
> Hi All -
>
> This is quite urgent issue in my project. Here is the issue
>
> Steps to reproduce:
> 1. Create a DateTimeAxis component
>
> <mx:DateTimeAxis id="dateAxis" dataUnits="{units}" dataInterval="1"
> labelUnits="{units}" displayLocalTime="true" title="{xAxis}" />
> <mx:AxisRenderer id="horizontalAxisRenderer"
> axis="{categoryAxis}" labelAlign="center"
> canDropLabels="false"
> />
>
> 2. Create a Column chart and set the horizontal Axis as below
> chart = new ColumnChart();
> (chart as CartesianChart).horizontalAxis = dateAxis;
> (chart as CartesianChart).horizontalAxisRenderers = new Array
> (dateAxisHorizontalRenderer);
>
> 3. Set the Title property of dataAxis object
> xAxis = "Date Range"
>
>
> Actual Results:
> TypeError: Error #1009: Cannot access a property or method of a null
> object reference.
> at mx.charts::AxisRenderer/drawTitle()[C:\work\flex\dmv_automation
> \projects\datavisualisation\src\mx\charts\AxisRenderer.as:2961]
> at mx.charts::AxisRenderer/updateDisplayList()[C:\work\flex
> \dmv_automation\projects\datavisualisation\src\mx\charts
> \AxisRenderer.as:1144]
> at mx.core::UIComponent/validateDisplayList()[C:\autobuild\3.x
> \frameworks\projects\framework\src\mx\core\UIComponent.as:6351]
> at mx.managers::LayoutManager/validateDisplayList()[C:\autobuild\3.x
> \frameworks\projects\framework\src\mx\managers\LayoutManager.as:622]
> at mx.managers::LayoutManager/doPhasedInstantiation()[C:\autobuild\3.x
> \frameworks\projects\framework\src\mx\managers\LayoutManager.as:695]
> at
> Function/http://adobe.com/AS3/2006/builtin::apply()<http://adobe.com/AS3/2006/builtin::apply%28%29>
> at mx.core::UIComponent/callLaterDispatcher2()[C:\autobuild\3.x
> \frameworks\projects\framework\src\mx\core\UIComponent.as:8733]
> at mx.core::UIComponent/callLaterDispatcher()[C:\autobuild\3.x
> \frameworks\projects\framework\src\mx\core\UIComponent.as:8673]
>
>
>
> Does anyone has any idea on whats going on with this?
>
> >
>
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